1120423259 has 2 divisors, whose sum is σ = 1120423260. Its totient is φ = 1120423258.

The previous prime is 1120423247. The next prime is 1120423279. The reversal of 1120423259 is 9523240211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120423259 - 2⁴ = 1120423243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120423229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560211629 + 560211630.

It is an arithmetic number, because the mean of its divisors is an integer number (560211630).

Almost surely, 2^1120423259 is an apocalyptic number.

1120423259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120423259 is an equidigital number, since it uses as much as digits as its factorization.

1120423259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1120423259 is about 33472.7241048589. The cubic root of 1120423259 is about 1038.6296235289.

The spelling of 1120423259 in words is "one billion, one hundred twenty million, four hundred twenty-three thousand, two hundred fifty-nine".